diff options
| author | Ryan Pavlik <rpavlik@iastate.edu> | 2011-10-28 09:56:11 -0500 |
|---|---|---|
| committer | Jon TURNEY <jon.turney@dronecode.org.uk> | 2012-01-07 22:50:11 +0000 |
| commit | c824004b4592b3d86b3514be7cab37b36642b13a (patch) | |
| tree | 1247f85eebc19d84074255225a4e641c46417ba4 | |
| parent | 3c501691a0a9fa17da4e2cc84f55010ef2a4790d (diff) | |
hw/xwin: Fix possible null ptr deref in winMWExtWMRestackFrame()
Signed-off-by: Ryan Pavlik <rpavlik@iastate.edu>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
Reviewed-by: Jon TURNEY <jon.turney@dronecode.org.uk>
| -rw-r--r-- | hw/xwin/winwin32rootless.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/xwin/winwin32rootless.c b/hw/xwin/winwin32rootless.c index d9e71c04d..91399c248 100644 --- a/hw/xwin/winwin32rootless.c +++ b/hw/xwin/winwin32rootless.c @@ -551,7 +551,7 @@ winMWExtWMRestackFrame (RootlessFrameID wid, RootlessFrameID nextWid) winDebug ("winMWExtWMRestackFrame (%08x)\n", (int) pRLWinPriv); #endif - if (pScreenPriv->fRestacking) return; + if (pScreenPriv && pScreenPriv->fRestacking) return; if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo; |